Sun Microsystems CP2500 manual Null

CODE EXAMPLE 1-1System Watchdog Node Management Code Example (Continued)

}

return (err);

}

/*

*This function is the callback function that gets called

*due to picl_walk_tree_by_class call from set_wd_params function.

*This function checks if the given controller node has the watchdog-timer

*of interest and then changes the timeout and action of that timer.

*/ static int

wd_set_params(picl_nodehdl_t nodeh, void *args)

{

int err = PICL_SUCCESS;

char	*ptr = NULL;
char	cntrl_name[PICL_PROPNAMELEN_MAX];

char wd_name[PICL_PROPNAMELEN_MAX]; picl_nodehdl_t childh, peerh;

wdadm_args_t	*wd_arg	=	NULL;
char	*status	=	NULL;

wd_arg = (wdadm_args_t *)args;

if (wd_arg == NULL wd_arg->name == NULL) return (PICL_WALK_TERMINATE);

/* get the name of the controller */

err = picl_get_propval_by_name(nodeh, PICL_PROP_NAME, (void *)cntrl_name, PICL_PROPNAMELEN_MAX);

if (err != PICL_SUCCESS) { print_errmsg(gettext(err_msg[EM_GETPVALBYNAME]),

picl_strerror(err)); return (err);

}

/*

*name is of cntrl:node_name format (user input)

*do the parsing to extract controller name and watchdog-timer

*name

*/

ptr = strchr(wd_arg->name, ’:’); if (ptr == NULL) {

(void) fprintf(stderr, "%s:Node not found:%d\n", prog, picl2errno(PICL_NODENOTFOUND));

return (PICL_NODENOTFOUND);

}

/* check if the controller is of interest */

Chapter 1 Watchdog Timer 13